Procedure
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Load the media.
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Press [FUNCTION].
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Press [▼], then [▶] to display the screen shown below.
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Press [ENTER].
Printing of the test pattern starts.
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Check whether there is dot drop-out or dot displacement in the test pattern.
Missing blocks indicate dot drop-out. Collapsed or inclined blocks indicate dot displacement.
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If you have opened the front cover, close it.
If no dot drop-out or dot displacement occurs, this operation is finished. Press [FUNCTION] to go back to the original screen.
If dot drop-out or dot displacement is present, perform medium cleaning.
If the results are still the same even after you perform super cleaning a few times, contact your authorized Roland DG Corporation dealer.